66339960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552833}}^1$

素因数の和:552847

約数の個数: 32

約数和(自身を含む): 199020240

約数和(自身を除く): 132680280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552833, 1105666, 1658499, 2211332, 2764165, 3316998, 4422664, 5528330, 6633996, 8292495, 11056660, 13267992, 16584990, 22113320, 33169980, 66339960]

約数ペア:

[(1, 66339960), (2, 33169980), (3, 22113320), (4, 16584990), (5, 13267992), (6, 11056660), (8, 8292495), (10, 6633996), (12, 5528330), (15, 4422664), (20, 3316998), (24, 2764165), (30, 2211332), (40, 1658499), (60, 1105666), (120, 552833)]